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SKU #: AFE-46-70302 MPN #: 46-70302

AFE Rear Differential Cover Machined Pro Series 15-22 GM 2.8L Canyon Colorado

$354.00
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Description
Keep your differential looking and running cool with this direct replacement cast aluminum cover from AFE. aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable sand-cast A356-T6 aluminum with reinforcing ribs for maximum strength. This cover comes with mounting hardware for a hassle-free installation. The differential covers includes an oil level sight glass and deep reach magnetic fill plug for maximum protection. This cover is finished with machined fins for a distinctive look. 2 Quart Lube Capacity: This cover has about a 2 quart lube capacity at the factory fill level, factory cover holds about 1.5 quarts. Built-in External Fins: Built-in external fins transfer heat from the fluid to the outside air for maximum cooling. Magnetic Drain Plug: This system incorporates a magnetic drain plug that captures loose particles for maximum rear-end protection. Oil Level calibration plug: A 1/8" NPT calibration plug is set to the factory fluid level which eliminates accidental overfilling.
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Keep your differential looking and running cool with this direct replacement cast aluminum cover from AFE.

aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable sand-cast A356-T6 aluminum with reinforcing ribs for maximum strength. This cover comes with mounting hardware for a hassle-free installation. The differential covers includes an oil level sight glass and deep reach magnetic fill plug for maximum protection. This cover is finished with machined fins for a distinctive look.

2 Quart Lube Capacity:
This cover has about a 2 quart lube capacity at the factory fill level, factory cover holds about 1.5 quarts.

Built-in External Fins:
Built-in external fins transfer heat from the fluid to the outside air for maximum cooling.

Magnetic Drain Plug:
This system incorporates a magnetic drain plug that captures loose particles for maximum rear-end protection.

Oil Level calibration plug:
A 1/8" NPT calibration plug is set to the factory fluid level which eliminates accidental overfilling.

Manuals and Guides
Vehicle Fitment
2016-2020 2.8L GM Duramax Canyon / Colorado
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
DETAILS:
  • Constructed out of durable A356 die-cast aluminum
  • Reinforcing ribs with wrinkle black powdercoating and machined fins
  • Magnetic drain and fill plug that captures loose particles for maximum rear-end protection
  • Calibration plug set to the factory fluid level to eliminate overfilling
  • Fits GM/DANA 12 Bolt Axles
About AFE
AFE POWER PERFORMANCE PARTS AND ACCESSORIES

Since its founding in 1999, AFE Power (Advanced Flow Engineering) has been a leader in diesel performance. Built to improve airflow, fuel efficiency, and overall vehicle power, AFE Power products are engineered to handle the demands of diesel enthusiasts and professionals alike.

From AFE cold air intakes to high-performance exhausts, AFE Power offers a complete lineup of parts to boost your truck’s performance. Whether you’re running a Cummins, Powerstroke, or Duramax engine, Diesel Power Products has a full range of AFE Power parts to maximize your vehicle’s potential.

AFE COLD AIR INTAKE SYSTEMS FOR MAXIMUM AIRFLOW

One of AFE Power’s best-known products is the AFE cold air intake system, designed to increase airflow and improve combustion efficiency. With options for both open and closed systems, AFE cold air intakes are built to optimize horsepower and throttle response. For those aiming to push their trucks to the limit, these intakes provide the airflow needed for consistent, powerful performance.

AFE FILTERS FOR DIESEL ENGINES

AFE filters are made with various filter media to suit different driving environments. Choose from the Pro 5R, Pro 10R, Pro-GUARD 7, and Pro DRY S filters to achieve the right balance of airflow and filtration. Engineered with multiple layers of protection, AFE filters capture finer debris while maintaining excellent airflow, extending your engine's life and efficiency.

AFE POWER EXHAUST SYSTEMS FOR ENHANCED PERFORMANCE

Upgrading to an AFE Power exhaust system reduces backpressure and increases exhaust flow, allowing for improved performance and fuel efficiency. Built with premium materials, these exhausts provide a deeper sound without compromising factory emissions. AFE Power’s exhaust options help you achieve a cleaner, more efficient burn while adding an aggressive tone to your truck’s performance.

ABOUT ADVANCED FLOW ENGINEERING (AFE)

Headquartered in Corona, California, Advanced Flow Engineering (AFE) is known for its high-tech, in-house manufacturing and testing facilities, which include capabilities like CNC machining, CAD design, dyno testing, and more. With a commitment to quality and innovation, AFE Power continues to push the boundaries in diesel performance parts, delivering products that meet the needs of today’s diesel enthusiasts.

SHOP AFE PARTS AT DIESEL POWER PRODUCTS

Diesel Power Products is proud to offer a comprehensive selection of AFE parts for diesel trucks. From cold air intakes and filters to exhaust systems and tuners, we carry everything you need to upgrade your diesel truck with high-performance AFE Power products. Our experts are here to help you find the right parts for your specific needs.

Overall rating: 5.0 / 5 from 7 reviews.

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Reviews

Very satisfied

"I bought this to increase the capacity of fluid in my transmission. I was rebuilding my trans after 200 k and and wanted more volume. Also replaced the cooler and radiator. My dry fill went from 17 qts to 24 qts."

Paul H. (5/5)

Very Happy!

"Works great! Definitely recommend!"

Stephen B. (5/5)

Great quality

"Quality, durability, great value and holds more volume for towing"

Phillip C. (5/5)

VERY HELPFUL PERSON !!

"VERY HELPFUL PERSON !!"

Charles F. (5/5)

Very happy

"Very happy"

ROLANDO L. (5/5)

Easy it’s a no brainer

"Just as they said easy replacement np with factory filter !! I took it to Ford when they where changing fluid they had to take pan down new pan up for free !!"

Paul P. (5/5)

Easy install on my GMC 2500 4x4

"Great product, easy install on my 2014 Denali. Installed holds over 12 quarts of Tran fluid"

Heather S. (5/5)

Q&A

The manufacturer shows this sku fits a 2017 F350, but this shows it doesn't. Am I looking at the correct product?
Yes that would fit the 2017 F250 Powerstoke. We just need to update the year range. Its a constant battle. -Sands
Will this fit if you have dual steering stabilizers installed? Wondering if it will fit considering this cover is thicker then the stock cover and the stabilizers don't leave much room. Would like to add for ease of changing fluids.
We don't typically have good luck with aftermarket steering components and the aftermarket covers. What dual kit are you running? -Sands
does this AFE Power rear differential cover fit a 2005, 6.6 HD LLY Silverado, 4 door Crew cab .stock it has 14 bolts rear end stock Differential cover ? because I got one and the boxes saying it fits a Dodge diesel .and it has 13 holes on the cover.? it looks like this one? Thank You …
Yes, both the Dodges and Chevy's used the same rear axle in that year. That cover would work just fine for you. DppSands
does this AFE Power rear differential cover fit a 2005, 6.6 HD LLY Silverado, 4 door Crew cab .stock it has 14 bolts rear end stock Differential cover ? because I got one and the boxes saying it fits a Dodge diesel .and it has 13 holes on the cover.? it looks like this one? Thank You …
Yes, both the Dodges and Chevy's used the same rear axle in that year. That cover would work just fine for you. DppSands
Will this fit my differential on a 2000 Dodge Ram 3500 automatic four-wheel drive
If it is a dually yes. If it is an single rear wheel, it should be equipped with a Dana 70. I would verify what rear end you have first. DppSands